JPS59173643A - Ventilation device - Google Patents

Abstract

PURPOSE:To efficiently collect oil by a structure wherein an oil guide to conduct oil to a front panel is formed at the lower edge of a smoke collecting hood in order to guide oil to an oil reservoir. CONSTITUTION:An oil reservoir 7 is formed at the lower part of a front panel 6, on which an oil receiving cylinder 10 is shapedly provided. A smoke collecting hook 8, the underside of which is open to the front panel 6 and at the lower edge of which an oil guide 20 to conduct oil to the front panel 6 is shapedly provided, is equipped so as to guide the oil conducted to the oil guide 20 to the oil reservoir 7 in order to collect also the oil adhered onto the smoke collecting hood 8 to the oil reservoir 7 shapedly provided on the front panel 6. Consequently, the oil adhered onto and flowing down along the inside surface of the smoke collecting hood 8 can be efficiently collected.

Description

【発明の詳細な説明】 （（）産業上の利用分野 本発明は厨房器具の上方（二設置され、調理作業により
発生した油煙Ｚフード内に集め−Ｃ室外に排出する換気
装置（二関する。DETAILED DESCRIPTION OF THE INVENTION (() Industrial Application Fields The present invention relates to a ventilation system installed above kitchen appliances, which collects oil smoke generated by cooking operations in a hood and discharges it outside.

（ロ）　従来技術 本発明に先行する技術として実公昭５６−５００６号に
記載の換気装置がある。該換気装置はスイツデ操作の操
作性を高め、集煙率ン向上せしめる構造に制御部Ｚ形設
したものである。だが油煙中に含まれ、フード内面に付
着−して流下する油の処理については考慮されていなか
った。(b) Prior Art As a technology prior to the present invention, there is a ventilation system described in Japanese Utility Model Publication No. 56-5006. The ventilation system has a control section Z-shaped in a structure that improves the operability of the switch and improves the smoke collection rate. However, no consideration was given to how to deal with the oil contained in the oil smoke, which adheres to the inner surface of the hood and flows down.

（ハ）発明の目的 本発明は集煙フード内面に付着し流下する油を効率よく
集油する換気装置を提供するものである。(c) Purpose of the Invention The present invention provides a ventilation system that efficiently collects oil adhering to the inner surface of a smoke collection hood and flowing down.

に）発明の構成 本発明は油受風洞を形設した前面パネルと、該前面パネ
ルの下部に形設した油溜部と、前記前面パネルに装着さ
れる下面が開口した集煙フードと？備え、該集煙フード
の下縁部に油を前記前面パネルに導く油案内部を形設し
、該油案内部にて導かれた油を前記油溜部（二案内する
ことで、前記集煙フードに付着した油も前記前面パネル
に形設した油溜部に集油できる構成としたものである。B) Structure of the Invention The present invention comprises a front panel in which an oil receiving air tunnel is formed, an oil sump section formed in the lower part of the front panel, and a smoke collection hood with an open lower surface that is attached to the front panel. An oil guide part is formed at the lower edge of the smoke collection hood to guide oil to the front panel, and the oil guided by the oil guide part is guided to the oil sump part (2). The structure is such that oil adhering to the smoke hood can also be collected in an oil reservoir formed in the front panel.

（ホ）実施例 第１図乃至第１１図に示す第１実施例、第１２図と第１
３トｊに示す第２実施例、第１４図と第１５図に示す第
６実施例、第１６図に示す＠４実施例に基づいて本発明
Ｚ説明する。(E) Embodiment The first embodiment shown in FIGS. 1 to 11, and FIGS. 12 and 1
The present invention Z will be explained based on the second embodiment shown in Fig. 3, the sixth embodiment shown in Figs. 14 and 15, and the @4 embodiment shown in Fig. 16.

第１実施例について説明する。A first example will be explained.

換気装置（１）は室壁の開口に装着される枠体（２）と
、該枠体（２）の中央部に支持される電動機と、該電動
機の回転軸にスピンナ（３）にて着脱自：ｒ＋　ｒ−装
着される羽根（４）と、前記枠体（２）の室外側Ｐｉｔ
打−１１二装着される複数枚のシャッタ（５）と、前記
枠体（２）の室内＋１１！ｌに着脱目在に装着される前
面パネル（６）と、該前ｎＩＪパネル（６）の下部に装
着した油溜部（７）と、前記前面パネル（６）に装着さ
れる下面が開口した１、１う煙フード（８）とよりなる
。本実施例において前記スピンナ（３）と羽根（４）と
シャッタ（５）と前面パネル（６）と油溜部（７）と集
煙フード（８）とは合成樹脂にて成型され、前記枠体（
２）は−板金にて成型されている。The ventilation system (1) consists of a frame (2) that is attached to an opening in a room wall, an electric motor that is supported in the center of the frame (2), and a spinner (3) that is attached to and detached from the rotating shaft of the electric motor. Auto: r+ r- The blade (4) to be attached and the outdoor side Pit of the frame (2)
A plurality of shutters (5) attached to the shutter (5) and the interior of the frame (2) +11! A front panel (6) is attached to the attachment/detachment point on the front nIJ panel (6), an oil reservoir (7) is attached to the lower part of the front nIJ panel (6), and the lower surface attached to the front panel (6) is open. Consists of 1.1 smoke hood (8). In this embodiment, the spinner (3), the blade (4), the shutter (5), the front panel (6), the oil reservoir (7), and the smoke collection hood (8) are molded from synthetic resin, and the frame body(
2) - is molded from sheet metal.

前記スピンナ（３）は砲弾型に形成され、周面には前記
回転軸への着脱時のすべり止めとな名複数の凹所（９）
ヲ形設している。前記前面パネル（６）には前記羽根（
４）の周囲を被うラッパ状油受風洞１０）’！ａｉ形設
している。該油受風洞ａωの吸込側周縁部にはガイド部
０υを形設し、該ガイド部旧）の下部は前記油溜部（７
）の装着凹部（１２１に向い開いている。該凹部（１２
１の内側面には下方に細くなる段部（１３）ｖ形設し上
面には係止爪片０ａを形設している。前記油溜部（７）
は前記凹部Ｕ内に嵌合する受部α９と該受部（１５１の
前面及び下面の周縁より張出した被部叫とよりなる。前
記油溜部（７）は前記段部（１３にて下方への脱落を阻
止し、前方への抜けは前記係止爪片■にて行なう。The spinner (3) is formed in the shape of a bullet, and has a plurality of recesses (9) on its circumferential surface to prevent slipping when attached to and detached from the rotating shaft.
It is shaped like this. The front panel (6) has the wings (
4) A trumpet-shaped oil wind tunnel 10)'! Ai format. A guide part 0υ is formed at the suction side peripheral edge of the oil receiving wind tunnel aω, and the lower part of the guide part (old) is connected to the oil sump part (7).
) is open toward the mounting recess (121).
1 is provided with a step portion (13) v that tapers downward, and a locking claw piece 0a is provided on the top surface. The oil sump (7)
consists of a receiving part α9 that fits into the recess U and a receiving part protruding from the periphery of the front and lower surfaces of the receiving part (151). It is prevented from falling off, and the locking claw piece (2) is used to prevent it from coming off forward.

前記前面パネル（６）の前面上部及び中部の両側には前
記集煙フード（８）ン装着するための係止長孔１１７）
を形設している。On both sides of the front upper and middle portions of the front panel (6), there are long locking holes 117 for attaching the smoke collection hood (8).
is formed.

前記集煙フード（８）の上面及び両側後縁部中程には切
欠部α印ヲ形設している。前記集煙フード（８）の両側
後縁の上部と下部にはフック状係止片（１９ｖ形設して
いる。該係止片（Ｌｌｙｒ前記係止長孔ｆｌ？）に係止
することで前記集煙フード（８）は前記前面パネル（６
）に装着される。前記集煙フード（６）が装着されるこ
とで、レンジ等から発生し上昇する油煙は前記集信！フ
ード（８）の下面よ引う大して前記羽根（４）ｌ二で吸
引されて排気され、前記集煙フード（８）の下面に補集
されなかった油煙は前記切欠部（１８）より吸込才れて
排気される。前記集煙フード（８）の下縁部（二は内側
に張出した油案内部１２０）を形設しており、該油案内
部（４）は前面下縁部においては両側に向い低くなる如
く形成され、両側下縁部においては前記前面パネル（６
）に向い低くなっている。また前記油案内部ＣＱは前面
下縁部と両側下縁部の後端部分乞除いて、第９図に示す
如く上面が角部（−向い傾斜している。よって前記集煙
フード（８）内面乞流下する油は前記油案内部（２０）
土にて受けられ、該油案内部（２■の角部に添って前記
前面パネル（６）に向い流れる。The smoke collecting hood (8) has a notch mark α on the upper surface and in the middle of both rear edges. Hook-shaped locking pieces (19V) are provided at the upper and lower parts of both rear edges of the smoke collection hood (8). The smoke collection hood (8) is connected to the front panel (6).
). By installing the smoke collection hood (6), the oil smoke generated and rising from the microwave etc. is collected! The oily smoke drawn from the lower surface of the hood (8) is sucked in by the vanes (4) and exhausted, and the oily smoke that is not collected on the lower surface of the smoke collecting hood (8) is sucked in through the notch (18). and is exhausted. The lower edge of the smoke collection hood (8) (the second oil guide part 120 protrudes inward) is formed, and the oil guide part (4) is lowered toward both sides at the front lower edge. The front panel (6
). In addition, the oil guide portion CQ has an upper surface that is inclined toward a corner (-) as shown in FIG. 9, except for the rear end portions of the front lower edge and both lower edges. The oil flowing down the inner surface is the oil guide part (20).
It is received by the soil and flows along the corner of the oil guide part (2) toward the front panel (6).

前記油案内部（イ）の両側下縁後端部は第１０図に示す
如く、縁部に向い傾斜してツ６す、前記油案内部（２０
の後端は前記前面パネル（６）の前面に当接すると共に
前記ガイド部ｑＢにまで張り出している。前記油案内部
（２■の角部に添って流れる油は前記油案内部圓の後端
部ひにおいて縁部に向い拡がって流れ出し、前記前面パ
ネル（６）に添って前記ガイド部ａυに導かれる。従っ
て油は前記ガイド部ＱＩＪ（二導がれて前記油溜部（７
）に溜められる。前記油受風洞四に（７） て受けられた油も流下して前記油溜部に溜められ＾ る。The rear end portions of both lower edges of the oil guide portion (A) are inclined toward the edge as shown in FIG.
The rear end abuts the front surface of the front panel (6) and extends to the guide portion qB. The oil flowing along the corner of the oil guide part (2) spreads out toward the edge at the rear end of the oil guide part circle, and flows out along the front panel (6) to the guide part aυ. Therefore, the oil is guided to the guide part QIJ (2) and to the oil sump part (7).
). The oil received in the oil receiving tunnel 4 (7) also flows down and is collected in the oil sump.

また本実施例の前記スピンナ（３）と羽根（４）と前面
パネル（６）と油溜部（力と集煙フード（８）？形成す
る合成樹脂（ＡｌはＡＢＳ樹脂、ｐｐ樹脂等にて成型さ
れ、該合成樹脂（Ａ用月二は溶は合うことのない粉体−
）！混入している。該粉体（Ｂｌには前記合成樹脂囚よ
り溶融温度が高い樹脂が用いられ、たとえばフッ素樹脂
が用いられる。前記合成樹脂（Ａｌの表面には密着力の
強いふき取り、洗浄にて落ちにくいシリコンオイルｔＣ
１ｍ　”ｘ塗布している。該シリコンオイル（０）は合
成樹脂（Ａｌとの密着性はよいが油性体との粘着力が弱
いものである。前記合成樹脂＋Ａｔと粉体旧）とめ境界
部にはすきまが生じ、前記シリコンオイル［０１は前記
すきまにも進入して、合成樹脂（Ａｌ自体を含油性樹脂
とし、付着油の流下ンよくしている。In addition, in this embodiment, the spinner (3), the blade (4), the front panel (6), the oil sump (force and the smoke collection hood (8)?) are made of synthetic resin (Al is made of ABS resin, PP resin, etc.). Molded, the synthetic resin (for A is a powder that cannot be melted)
)! It's mixed in. For the powder (Bl), a resin having a higher melting temperature than the synthetic resin is used, such as a fluororesin.The surface of the synthetic resin (Al) is coated with silicone oil that has strong adhesion and is difficult to remove by wiping or washing. tC
The silicone oil (0) is a synthetic resin (which has good adhesion to Al but has weak adhesion to oily bodies. The synthetic resin + At and powder old) are applied to the joint boundary area. A gap is formed between the silicone oil and the silicone oil [01], which enters into the gap and makes the synthetic resin (Al itself an oil-impregnated resin) to facilitate the flow of the attached oil.

第２実施例乃至第４実施例を説明する。なお第１実施例
と同一構成部分については同一符号同一名称でもって示
し、説明乞省略する。A second embodiment to a fourth embodiment will be explained. The same components as those in the first embodiment are designated by the same reference numerals and names, and the explanation thereof will be omitted.

第２実施例は第１実施例においてガイド部Ｂｎに間隔Ｚ
有して張出していた油案内部Ｑυの端縁部に前記ガイド
部（１υ（二当接する突部１２１１’Ｙ形設している。The second embodiment differs from the first embodiment in that the guide portion Bn has an interval Z.
The guide portion (1υ) (two abutting protrusions 1211'Y) is formed at the end edge of the oil guide portion Qυ which had been overhanging.

よつ℃前記ガイド部ｔｔｎへの油の案内がより確実に１
行なわれる。The oil can be more reliably guided to the guide portion ttn.
It is done.

ｖｅｘ　３実施例は集煙フード（８）の幅ン広くして、
前面パネル（６）の両側に近接させて装着し、油某内部
シ（１）の前面パイ・ル（６）への当接部からガイド部
（Ｉｌｌに向い案内前部０３ｉ形設したものである。従
って前記集煙フード（８）の補集が向上しＴるものであ
る。The VEX 3 embodiment has a wider smoke collection hood (8),
It is installed close to both sides of the front panel (6), and has a guiding front part 03i facing toward the guide part (Ill) from the abutting part of the oil inner shell (1) to the front pile (6). Therefore, the collection of smoke by the smoke collection hood (8) is improved.

第４実施例は、前面パネル（６）の下部全幅に渡り、油
溜部（力を形設したもので、油受風洞（ｌ（９及びソノ
イド部ａυに添って流下する油だけでなく、前面パネル
（６）の前面Ｃ：添って流下する油も受けることができ
る。従って集煙フード（８）？前記前面パネル（６）の
側縁に近接させて装着できる。また実施例では流下する
油の前記前面パネル（６）の側面への流れｌ防止するた
めに突条Ｃ２３を形設している。In the fourth embodiment, an oil sump (force) is formed over the entire width of the lower part of the front panel (6). Front side C of the front panel (6): It can also catch the oil flowing down along with it. Therefore, the smoke collection hood (8) can be installed close to the side edge of the front panel (6). Also, in the embodiment, it can catch the oil flowing down. A protrusion C23 is provided to prevent oil from flowing to the side surface of the front panel (6).

前述の＠１実施例乃至第６実施例は前面パネル（６）の
ガイド部ｔｉｌｌに集煙フード（８）の油を案内して油
溜部（７）に厚くものであり、第４実施例は集煙フード
（８）の油ン直接油溜部（７）ζ二導くものである。In the above @1 embodiment to the sixth embodiment, the oil of the smoke collection hood (8) is guided to the guide portion till of the front panel (6), and the oil is thickened to the oil sump portion (7). is the one that directly leads to the oil reservoir part (7) ζ2 of the smoke collection hood (8).

（へ）発明の効果 、本発明は集煙フードに付着した油７前面パネルに設け
た油溜部で受けるようＣ二したので、油処理を簡単な構
造でもってスムーズＣ二効ギよく行なえる等の効果Ｚ奏
−ず゛る。(f) Effects of the invention: Since the present invention is designed to catch oil adhering to the smoke collection hood with the oil reservoir provided on the front panel, oil treatment can be carried out smoothly and effectively with a simple structure. Effects such as Z play.

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第１１図は本発明の第１実施例を示′１−も
ので、第１図は♀ユ１視図、４２■は０１１１面図、第
３図は正面ｒる、第４図は前面パネルの正面図、第５図
は集４２１Ｇフードの側匪面囚、第６図は油溜ｆｒ１５
の後方和視図、八゛へ７図は要部拡大奈［視図、第８１
は第３図のＶ＠−■断面図、第９丙は第５図の■−４断
面ＩＩ、第１０図は第５囚のＸ−Ｘ断面図、第１１図は
部品成型合成極脂の断面図、弔１２囚は第２実施例の要
部拡大斜視図、第１３図は同要部拡大断面図、第１４図
は第３実施例の正面図、第１５図は第１４図のＸＶ−Ｘ
Ｖ　断面１４．＠１６図は第４実施例の斜視図である。 （６）・・・前面パネル、（７）・・・油溜部、（８）
・・・集煙フード、（１〔・・・油受風洞、（イ）・・
・油案内部。 ■　　　　　　　　　　　　　　　　　■第７図 第１１図 Ｃ 第１３図 ０ 第１４図 第１６図1 to 11 show a first embodiment of the present invention, in which FIG. 1 is a ♀ 1 view, 42 is a 0111 view, and 3 is a front view and a 4 The figure is a front view of the front panel, Figure 5 is the side view of the 421G hood, and Figure 6 is the oil sump fr15.
Figure 8 to 7 is an enlarged view of the main parts [View, No. 81]
is a cross-sectional view of V@-■ in Figure 3, C is a cross-sectional view of ■-4 II in Figure 5, Figure 10 is a cross-sectional view of X-X in Figure 5, and Figure 11 is a cross-sectional view of synthetic super resin for molding parts. Cross-sectional view, 12th prisoner is an enlarged perspective view of the main part of the second embodiment, Fig. 13 is an enlarged sectional view of the main part, Fig. 14 is a front view of the third embodiment, and Fig. 15 is the XV of Fig. 14. -X
V cross section 14. Figure @16 is a perspective view of the fourth embodiment. (6)...Front panel, (7)...Oil sump, (8)
...Smoke collection hood, (1 [...oil receiving tunnel, (a)...
・Oil guide section. ■■Figure 7Figure 11C Figure 130 Figure 14Figure 16

Claims (1)

【特許請求の範囲】 １、　油受風洞乞形設した前面パネルと、該前面パネル
の下部に形設した油溜部と、前記前面パネルに装着され
る下面が開口した集煙フードと７仮え、該集煙フードの
下縁部に油を前記前面パネルに導く油案内部を形設し、
核油案内８１％（二て纏かれた油馨前記油溜部（二案内
してなる換気装置。 ２、前記油案内部の後端Ｚ前記油受風洞の周縁に当接せ
しめてなる特許請求の範囲必１項記載の換気装置。 ３、前記油案内部から前記油受風洞ｌ二伸びる案内溝部
を前記前面パネルに形設してなる特許請求の範囲第１項
記載の換気装置。[Scope of Claims] 1. A front panel formed with an oil channel, an oil sump formed at the lower part of the front panel, a smoke collection hood with an open bottom attached to the front panel, and an oil guide portion is formed at the lower edge of the smoke collection hood to guide oil to the front panel;
Kernel oil guide 81% (ventilation device formed by the oil sump section (two guides). 2. A patent claim in which the rear end Z of the oil guide section is brought into contact with the periphery of the oil blowing tunnel. The ventilation system according to claim 1. 3. The ventilation system according to claim 1, wherein a guide groove section extending from the oil guide section to the oil receiving channel is formed in the front panel.